Home / 1,195,775,579.55-1,793,663,369.33-377,887,880.55

Finding the Fourth Proportional to 1,195,775,579.55, 1,793,663,369.33 and 377,887,880.55

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Solution

The fourth proportional to 1,195,775,579.55, 1,793,663,369.33 and 377,887,880.55 is: 566,831,820.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,775,579.55 : 1,793,663,369.33 = 377,887,880.55 : x
  2. Step 2: Convert to fraction form
    1,195,775,579.55/1,793,663,369.33 = 377,887,880.55/x
  3. Step 3: Cross multiply
    1,195,775,579.55x = 1,793,663,369.33 × 377,887,880.55
  4. Step 4: Simplify right side
    1,195,775,579.55x = 677,803,649,054,396,160
  5. Step 5: Solve for x
    x = 677,803,649,054,396,160/1,195,775,579.55
  6. Step 6: Final answer
    x = 566,831,820.83

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.